<button>Click speed test</button>
</main>

<script src="/click-test.js" type="module"></script>
<script src="/form-options.js" type="module"></script>
<script src="/check-content-blocking.js" type="module" async></script>
<script src="/check-prefetch-effect.js" type="module" async></script>
<script src="/instantpage.js" type="module" integrity="sha384-__HASH__"></script>
